CN215793619U - Bumper bumper beam for mine car - Google Patents
Bumper bumper beam for mine car Download PDFInfo
- Publication number
- CN215793619U CN215793619U CN202121959424.2U CN202121959424U CN215793619U CN 215793619 U CN215793619 U CN 215793619U CN 202121959424 U CN202121959424 U CN 202121959424U CN 215793619 U CN215793619 U CN 215793619U
- Authority
- CN
- China
- Prior art keywords
- fixed
- damping spring
- mounting panel
- bumper beam
- spout
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims abstract description 43
- 230000035939 shock Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 23
- 230000003139 buffering effect Effects 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a bumper beam for a mine car, which relates to the technical field of bumpers and comprises an installation box and a first installation plate, wherein the top of the installation box is provided with a rotating port, two first sliding grooves are formed in the installation box, and first sliding blocks are connected in the two first sliding grooves in a sliding manner, so that the bumper beam has the beneficial effects that: can carry out preliminary buffering to assaulting through the resilience force that utilizes third damping spring, drive the inside slip of second slider at the second spout in the buffering, thereby compress the inside second damping spring of second spout, can carry out the secondary buffering to assaulting through the resilience force that utilizes second damping spring, and the second mounting panel removes when receiving the striking, thereby can drive first fixed block and remove, can make first slider slide in the inside of first spout, thereby can compress first damping spring, can accomplish cubic buffering to assaulting, the absorbing variety has been increased.
Description
Technical Field
The utility model relates to the technical field of bumpers, in particular to a bumper beam for a mine car.
Background
The bumper is a safety device for absorbing and relieving external impact force and protecting the front and the rear parts of a vehicle body, and the plastic bumper consists of an outer plate, a buffer material, a cross beam and the like. Wherein the outer plate and the buffer material are made of plastics, and the cross beam is punched into a U-shaped groove by a cold-rolled sheet with the thickness of about 1.5 mm; the outer plate and the buffer material are attached to the cross beam, and the cross beam is connected with the frame longitudinal beam through screws and can be detached at any time. The plastic used for the plastic bumper is mainly made of polyester and polypropylene materials by an injection molding method.
But current bumper is because of the reason of its structure, the buffering mode is extremely single, and under long-time user state, single structure may cause the internals to age in advance for the decline of buffering efficiency, loss when receiving the striking is bigger, use the limitation great, and current bumper receives the striking damage back, it is extremely difficult when dismantling, time consuming, and most processing method is abandoning whole devices, make partly intact bumper can't be utilized effectively, certain wasting of resources has been caused, the practicality is lower.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a bumper beam for a mine car, which solves the problems in the background technology.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a bumper beam for mine car, includes install bin, first mounting panel, the mouth that rotates has been seted up at the top of install bin, two first spouts, two have been seted up to the inside of install bin the equal sliding connection in inside of first spout has first slider, two the top of first slider all rotates and is connected with the connecting rod, two the equal fixed mounting in inside of first spout has first damping spring, two the one end fixed mounting of connecting rod has first fixed block, two the top of first fixed block is rotated and is connected with the second mounting panel, first damping spring and first slider fixed connection.
Preferably, the second spout has all been seted up to the both sides of install bin, two equal sliding connection has the second slider in the inside of second spout, one side fixedly connected with connecting plate of second slider, two connecting plate and second mounting panel fixed connection.
Preferably, the two inside of the second sliding groove are fixedly connected with a second damping spring, and the two second damping springs are fixedly connected with a second sliding block.
Preferably, the top fixed mounting of first mounting panel has a plurality of first shock attenuation boards, the top fixed mounting of first mounting panel has a plurality of second shock attenuation boards, and is a plurality of the top fixed mounting of second shock attenuation board has the third shock attenuation board.
Preferably, the top fixed mounting of install bin has two third damping spring, two third damping spring all with second mounting panel fixed connection.
Preferably, a first clamping groove is formed in the top of the second mounting plate, a clamping block is fixedly mounted at the bottom of the first mounting plate, and the clamping block is matched with the first clamping groove.
Preferably, a first fixing groove is formed in the clamping block, a second fixing plate is arranged in the first fixing groove, and the second fixing plate is matched with the first fixing groove.
Preferably, two second joint grooves have been seted up to the inside of second mounting panel, first fixed slot and second joint groove looks adaptation.
The utility model provides a bumper beam for a mine car, which has the following beneficial effects:
1. this bumper beam for mine car, resilience force through utilizing third damping spring can carry out preliminary buffering to assaulting, drive the second slider in the inside slip of second spout when buffering, thereby compress the inside second damping spring of second spout, resilience force through utilizing second damping spring can carry out the secondary buffering to assaulting, and the second mounting panel removes when receiving the striking, thereby can drive first fixed block and remove, can make first slider slide in the inside of first spout, thereby can compress first damping spring, can accomplish the cubic buffering to assaulting, the absorbing variety has been increased, the efficiency of buffering is improved, the limitation of using has been reduced.
2. This bumper beam for mine car through the top of placing the second mounting panel with first mounting panel, then with the inside of joint piece joint in first joint groove to accomplish the preliminary fixed to first mounting panel, then go into the inside in first joint groove with the second fixed plate card, can accomplish the secondary fixed to first mounting panel, easy operation, convenient and fast can change the part that the front end damaged, has reduced the waste of resource, has improved the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is an external view of a third vibration-damping plate according to the present invention;
FIG. 4 is a partial external view of the mounting box of the present invention;
FIG. 5 is an external view of a first mounting plate of the present invention;
FIG. 6 is a partial external view of the connecting plate of the present invention.
In the figure: 1. installing a box; 2. a first damping spring; 3. a first slider; 4. a first fixed block; 5. a rotation port; 6. a first chute; 7. a connecting rod; 8. a second damping spring; 9. a second slider; 10. a connecting plate; 11. a first mounting plate; 12. a first damper plate; 13. a second damper plate; 14. a third damper plate; 15. a third damping spring; 16. a second chute; 17. a clamping block; 18. a first fixing groove; 19. a first clamping groove; 20. a second clamping groove; 21. a second fixing plate; 22. a second mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a bumper beam for a mine car comprises an installation box 1 and a first installation plate 11, wherein the top of the installation box 1 is provided with a rotating port 5, the installation box 1 is internally provided with two first sliding chutes 6, the two first sliding chutes 6 are internally and respectively connected with a first sliding block 3 capable of driving a connecting rod 7 to move in a sliding manner, the tops of the two first sliding blocks 3 are respectively and rotatably connected with a connecting rod 7, the two first sliding chutes 6 are internally and respectively fixedly provided with a first damping spring 2 capable of buffering impact force, one ends of the two connecting rods 7 are fixedly provided with a first fixed block 4, the tops of the two first fixed blocks 4 are rotatably connected with a second installation plate 22, the first damping spring 2 is fixedly connected with the first sliding block 3 and can drive the first fixed block 4 to move through the movement of the second installation plate 22, the first sliding block 3 can slide in the first sliding chute 6, so as to compress the first damping spring 2, the buffering of the impact force can be completed, the two sides of the installation box 1 are respectively provided with a second sliding chute 16, the two second sliding chutes 16 are internally and respectively connected with a second sliding block 9 capable of driving a connecting plate 10 to move, one side of the second sliding block 9 is fixedly connected with a connecting plate 10, the two connecting plates 10 are fixedly connected with a second installation plate 22, the two second sliding chutes 16 are internally and respectively fixedly connected with a second damping spring 8 capable of buffering the impact force, the two second damping springs 8 are fixedly connected with the second sliding block 9, the second sliding block 9 slides in the second sliding chute 16 so as to compress the second damping spring 8 in the second sliding chute 16, the impact force can be secondarily buffered by utilizing the resilience force of the second damping spring 8, the top of the first installation plate 11 is fixedly provided with a plurality of first damping plates 12, the top of the first installation plate 11 is fixedly provided with a plurality of second damping plates 13, a third damping plate 14 is fixedly arranged on the tops of the plurality of second damping plates 13, two third damping springs 15 are fixedly arranged on the top of the installation box 1, the two third damping springs 15 are fixedly connected with a second installation plate 22, impact can be preliminarily buffered by utilizing resilience force of the third damping springs 15, a first clamping groove 19 is formed in the top of the second installation plate 22, a clamping block 17 is fixedly arranged on the bottom of the first installation plate 11, the clamping block 17 is matched with the first clamping groove 19, a first fixing groove 18 is formed in the clamping block 17, a second fixing plate 21 is arranged in the first fixing groove 18, the second fixing plate 21 is matched with the first fixing groove 18, two second clamping grooves 20 are formed in the second installation plate 22, the first fixing groove 18 is matched with the second clamping groove 20, the first installation plate 11 is placed on the top of the second installation plate 22, then with the inside of joint piece 17 joint in first joint groove 19 to accomplish the preliminary fixed to first mounting panel 11, then go into the inside of first joint groove 19 with second fixed plate 21 card, can accomplish the secondary fixed to first mounting panel 11, thereby accomplish the installation work to third shock attenuation board 14.
In conclusion, this bumper is used to mine car, in use, at first place first mounting panel 11 to the top of second mounting panel 22, then with the joint piece 17 joint in the inside of first joint groove 19, thereby accomplish the preliminary fixed to first mounting panel 11, then go into the inside of first joint groove 19 with second fixed plate 21 card, can accomplish the secondary fixed to first mounting panel 11, thereby accomplish the installation work to third damping plate 14, when receiving the striking, can carry out preliminary buffering to the impact through the resilience force that utilizes third damping spring 15, drive second slider 9 and slide in the inside of second spout 16 when buffering, thereby compress the inside second damping spring 8 of second spout 16, can carry out secondary buffering to the impact through the resilience force that utilizes second damping spring 8, and receive second mounting panel 22 to remove when striking, thereby can drive first fixed block 4 and remove, the first sliding block 3 can slide in the first sliding groove 6, so that the first damping spring 2 can be compressed, impact can be buffered for three times, and impact force can be buffered.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a bumper beam for mine car, includes install bin (1), first mounting panel (11), its characterized in that: rotation mouth (5) have been seted up at the top of install bin (1), two first spouts (6), two have been seted up to the inside of install bin (1) the equal sliding connection in inside of first spout (6) has first slider (3), two the top of first slider (3) all rotates and is connected with connecting rod (7), two the equal fixed mounting in inside of first spout (6) has first damping spring (2), two the one end fixed mounting of connecting rod (7) has first fixed block (4), two the top of first fixed block (4) is rotated and is connected with second mounting panel (22), first damping spring (2) and first slider (3) fixed connection.
2. The bumper beam for mine cars of claim 1, wherein: second spout (16), two have all been seted up to the both sides of install bin (1) the equal sliding connection in inside of second spout (16) has second slider (9), one side fixedly connected with connecting plate (10) of second slider (9), two connecting plate (10) and second mounting panel (22) fixed connection.
3. The bumper beam for mine cars of claim 2, wherein: the inside of two second spout (16) is equal fixedly connected with second damping spring (8), two second damping spring (8) and second slider (9) fixed connection.
4. The bumper beam for mine cars of claim 1, wherein: the top fixed mounting of first mounting panel (11) has a plurality of first shock attenuation boards (12), the top fixed mounting of first mounting panel (11) has a plurality of second shock attenuation boards (13), and is a plurality of the top fixed mounting of second shock attenuation board (13) has third shock attenuation board (14).
5. The bumper beam for mine cars of claim 1, wherein: the top fixed mounting of install bin (1) has two third damping spring (15), two third damping spring (15) all with second mounting panel (22) fixed connection.
6. The bumper beam for mine cars of claim 1, wherein: first joint groove (19) have been seted up at the top of second mounting panel (22), the bottom fixed mounting of first mounting panel (11) has joint piece (17), joint piece (17) and first joint groove (19) looks adaptation.
7. The bumper beam for mine cars of claim 6, wherein: first fixed slot (18) have been seted up to the inside of joint piece (17), the inside of first fixed slot (18) is provided with second fixed plate (21), second fixed plate (21) and first fixed slot (18) looks adaptation.
8. The bumper beam for mine cars of claim 7, wherein: two second joint grooves (20) have been seted up to the inside of second mounting panel (22), first fixed slot (18) and second joint groove (20) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959424.2U CN215793619U (en) | 2021-08-19 | 2021-08-19 | Bumper bumper beam for mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959424.2U CN215793619U (en) | 2021-08-19 | 2021-08-19 | Bumper bumper beam for mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215793619U true CN215793619U (en) | 2022-02-11 |
Family
ID=80133875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121959424.2U Expired - Fee Related CN215793619U (en) | 2021-08-19 | 2021-08-19 | Bumper bumper beam for mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215793619U (en) |
-
2021
- 2021-08-19 CN CN202121959424.2U patent/CN215793619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |